/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.sanselan.icc;

import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;

import org.apache.sanselan.ImageReadException;

public class IccProfileInfo implements IccConstants
{

	public final byte data[];
	public final int ProfileSize;
	public final int CMMTypeSignature;
	public final int ProfileVersion;
	public final int ProfileDeviceClassSignature;
	public final int ColorSpace;
	public final int ProfileConnectionSpace;
	public final int ProfileFileSignature;
	public final int PrimaryPlatformSignature;
	public final int VariousFlags;
	public final int DeviceManufacturer;
	public final int DeviceModel;
	public final int RenderingIntent;
	public final int ProfileCreatorSignature;
	public final byte ProfileID[];
	public final IccTag tags[];

	public IccProfileInfo(byte data[], int ProfileSize, int CMMTypeSignature,
			int ProfileVersion, int ProfileDeviceClassSignature,
			int ColorSpace, int ProfileConnectionSpace,
			int ProfileFileSignature, int PrimaryPlatformSignature,
			int VariousFlags, int DeviceManufacturer, int DeviceModel,
			int RenderingIntent, int ProfileCreatorSignature, byte ProfileID[],
			IccTag tags[])
	{
		this.data = data;

		this.ProfileSize = ProfileSize;
		this.CMMTypeSignature = CMMTypeSignature;
		this.ProfileVersion = ProfileVersion;
		this.ProfileDeviceClassSignature = ProfileDeviceClassSignature;
		this.ColorSpace = ColorSpace;
		this.ProfileConnectionSpace = ProfileConnectionSpace;
		this.ProfileFileSignature = ProfileFileSignature;
		this.PrimaryPlatformSignature = PrimaryPlatformSignature;
		this.VariousFlags = VariousFlags;
		this.DeviceManufacturer = DeviceManufacturer;
		this.DeviceModel = DeviceModel;
		this.RenderingIntent = RenderingIntent;
		this.ProfileCreatorSignature = ProfileCreatorSignature;
		this.ProfileID = ProfileID;

		this.tags = tags;
	}

	public boolean issRGB()
	{
		boolean result = ((DeviceManufacturer == IEC) && (DeviceModel == sRGB));
		return result;
	}

	private void printCharQuad(PrintWriter pw, String msg, int i)
	{
		pw.println(msg + ": '" + (char) (0xff & (i >> 24))
				+ (char) (0xff & (i >> 16)) + (char) (0xff & (i >> 8))
				+ (char) (0xff & (i >> 0)) + "'");
	}

	public void dump(String prefix) throws IOException
	{
		System.out.print(toString());
	}

	public String toString()
	{
		try
		{
			return toString("");
		}
		catch (Exception e)
		{
			return "IccProfileInfo: Error";
		}
	}

	public String toString(String prefix) throws ImageReadException,
			IOException
	{
		StringWriter sw = new StringWriter();
		PrintWriter pw = new PrintWriter(sw);

		//		StringBuffer result = new StringBuffer();
		pw.println(prefix + ": " + "data length: " + data.length);

		printCharQuad(pw, prefix + ": " + "ProfileDeviceClassSignature",
				ProfileDeviceClassSignature);

		printCharQuad(pw, prefix + ": " + "CMMTypeSignature", CMMTypeSignature);

		printCharQuad(pw, prefix + ": " + "ProfileDeviceClassSignature",
				ProfileDeviceClassSignature);
		printCharQuad(pw, prefix + ": " + "ColorSpace", ColorSpace);
		printCharQuad(pw, prefix + ": " + "ProfileConnectionSpace",
				ProfileConnectionSpace);

		printCharQuad(pw, prefix + ": " + "ProfileFileSignature",
				ProfileFileSignature);

		printCharQuad(pw, prefix + ": " + "PrimaryPlatformSignature",
				PrimaryPlatformSignature);

		printCharQuad(pw, prefix + ": " + "ProfileFileSignature",
				ProfileFileSignature);

		printCharQuad(pw, prefix + ": " + "DeviceManufacturer",
				DeviceManufacturer);

		printCharQuad(pw, prefix + ": " + "DeviceModel", DeviceModel);

		printCharQuad(pw, prefix + ": " + "RenderingIntent", RenderingIntent);

		printCharQuad(pw, prefix + ": " + "ProfileCreatorSignature",
				ProfileCreatorSignature);

		for (int i = 0; i < tags.length; i++)
		{
			IccTag tag = tags[i];
			tag.dump(pw, "\t" + i + ": ");
		}

		pw.println(prefix + ": " + "issRGB: " + issRGB());
		pw.flush();

		return sw.getBuffer().toString();
	}

}